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Nitrogen and Oxygen Dual‐Doped Carbon Hydrogel Film as a Substrate‐Free Electrode for Highly Efficient Oxygen Evolution Reaction
Author(s) -
Chen Sheng,
Duan Jingjing,
Jaroniec Mietek,
Qiao ShiZhang
Publication year - 2014
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201305608
Subject(s) - materials science , oxygen , electrode , oxygen evolution , graphene , catalysis , carbon fibers , nitrogen , chemical engineering , substrate (aquarium) , clark electrode , oxygen reduction reaction , carbon nanotube , doping , inorganic chemistry , nanotechnology , electrochemistry , composite material , composite number , organic chemistry , chemistry , optoelectronics , electrolyte , oceanography , geology , engineering
A three‐dimensional (3D) electrode composed of nitrogen, oxygen dualdoped graphene–carbon nanotube hydrogel film is fabricated, which greatly favors the transport and access of gas and reaction intermediates, and shows a remarkable oxygen‐evolution catalytic performance in both alkaline and acidic solutions.